suboxide — noun any oxide containing a small proportion of oxygen … Wiktionary

suboxide — That one of a series of oxides containing the least oxygen. SYN: protoxide. * * * sub·ox·ide .səb äk .sīd n an oxide containing a relatively small proportion of oxygen * * * sub·ox·ide (səb okґsīd) the oxide in any series that contains… … Medical dictionary

suboxide — noun Chemistry an oxide containing the lowest or an unusually small proportion of oxygen … English new terms dictionary